EPA Air · stack tests by county and year
Air-emissions stack tests in Oklahoma County, Oklahoma, 2021
- 3Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Oklahoma County, Oklahoma during 2021. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Oklahoma County facility page.
Oklahoma County, Oklahoma, 2021
Air-emissions stack tests in Oklahoma County, other years
Air-emissions stack tests recorded in Oklahoma County, Oklahoma, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-08-04 | OG AND E / HORSESHOE LAKE GENERATING STATION | Pass | State |
| 2021-08-03 | OG AND E / HORSESHOE LAKE GENERATING STATION | Pass | State |
| 2021-06-15 | HERBERT MALARKEY ROOFING COMPANY / OKLAHOMA CITY PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.